| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $150.81 | 12.776% | $170.0775 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $196.44 | 3.236% | $202.7968 | $202.80 | $202.80 | $202.80 |
| Purchase #3 | $179.32 | 5.759% | $189.647 | $189.65 | $189.65 | $189.60 |
| Purchase #4 | $136.93 | 7.433% | $147.108 | $147.11 | $147.10 | $147.10 |
| Purchase #5 | $162.40 | 5.409% | $171.1842 | $171.18 | $171.20 | $171.20 |
| Purchase #6 | $164.30 | 3.219% | $169.5888 | $169.59 | $169.60 | $169.60 |
| Purchase #7 | $219.92 | 9.643% | $241.1269 | $241.13 | $241.15 | $241.10 |
| 7 purchase totals = | $1,210.12 | $1,291.5292 | $1,291.54 | $1,291.60 | $1,291.50 | |